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SO2-B4 Sulfur Dioxide Sensor 4-Electrode PERFORMANCE Sensitivity nA/ppm at 2ppm SO2 275 to 475 Response time t90 (s) from zero to 2ppm SO2 < 30 Zero current nA in zero air at 20â?? -80 to +80 Noise* ±2 standard deviations (ppb equivalent) 5 Range ppm limit of performance warranty 100 Linearity ppb error at 100ppm SO2 , linear at zero and 10ppm SO2 0 to -2 Overgas limit maximum ppm for stable response to gas pulse 200 * Tested with Alphasense ISB low noise circuit LIFETIME Zero drift ppb equivalent change/year in lab air < ±20 Sensitivity drift % change/year in lab air, monthly test < ±15 Operating life months until 50% original signal (24 month warranted) > 36 ENVIRONMENTAL Sensitivity @ -20â?? (% output @ -20â??/output @ 20â??) @ 2ppm SO2 70 to 82 Sensitivity @ 50â?? (% output @ 50â??/output @ 20â??) @ 2ppm SO2 95 to 110 Zero @ -20â?? nA change from 20â?? 0 to -10 Zero @ 50â?? nA change from 20â?? 10 to 30 CROSS SENSITIVITY Filter capacity ppm·hrs 450 H2S sensitivity % measured gas @ 5ppm H2S < 2 NO2 sensitivity % measured gas @ 5ppm NO2 < -160 Cl2 sensitivity % measured gas @ 5ppm Cl2 < -40 NO sensitivity % measured gas @ 5ppm NO < -2 CO sensitivity % measured gas @ 5ppm CO < 2 H2 sensitivity % measured gas @ 100ppm H2 < 0.5 C2H4 sensitivity % measured gas @ 100ppm C2H4 < 1 NH3 sensitivity % measured gas @ 20ppm NH3 < 0.1 CO2 sensitivity % measured gas @ 5% CO2 < 0.1 KEY SPECIFICATIONS Temperature range â?? -30 to 50 Pressure range kPa 80 to 120 Humidity range % rh continuous (see note below) 15 to 90 Storage period months @ 3 to 20°C (stored in sealed pot) 6 Load Resistor ohm (ISB circuit is recommended) 33 to 100 Weight g < 13
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SO2-B4 Sulfur Dioxide Sensor SO2 Sensor is offered by Week Technology Ltd., a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing SO2-B4 Sulfur Dioxide Sen, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing So2-B4 Sulfur Dioxide Sensor So2 Sensor for your business, securing the right balance of quality and cost is essential. Week Technology Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Electronic Sensors sector with strong demand from importing countries worldwide.
Importing So2-B4 Sulfur Dioxide Sen requires careful attention to shipping logistics, customs compliance, and secure payment terms. Week Technology Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this So2-B4 Sulfur Dioxide Sen has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electronic Sensors category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing So2-B4 Sulfur Dioxide Sen requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for So2-B4 Sulfur Dioxide Sensor So2 Sensor from Week Technology Ltd. is $1/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Week Technology Ltd. through EximNext.
The supplier, Week Technology Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for So2-B4 Sulfur Dioxide Sen. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for So2-B4 Sulfur Dioxide Sensor So2 Sensor depends on the specific grade and form. Contact Week Technology Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import So2-B4 Sulfur Dioxide Sen from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Week Technology Ltd.. Ensure you have the necessary import licenses for Electronic Sensors products in your destination country.
Yes, Week Technology Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Week Technology Ltd. through EximNext.
Week Technology Ltd. offers So2-B4 Sulfur Dioxide Sen with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
So2-B4 Sulfur Dioxide Sen is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Week Technology Ltd. through our platform.
Week Technology Ltd. maintains international quality certifications. These ensure that the So2-B4 Sulfur Dioxide Sen meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Week Technology Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Week Technology Ltd..
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